* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 3.73vw;
    color: #333;
    background-color: #f4f4f4;
}

a {
    color: #333;
    text-decoration: none;
}



h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    margin: 0;
    padding: 0;
}

ul,
ol {
    list-style: none;
}

img {
    border: none;
    vertical-align: middle;
}